Ecoacoustic Beamforming Analysis

🧭 Geophony Profile Metadata

Profile: none

Weights: {'Hf': 0.25, 'ADI': 0.25, 'TEMP': 0.15, 'ACI': 0.2, 'SPATIAL': 0.15}

Params: ADI_dB=-50, corr=0.7, min_angle=30.0, hpf=None, envelope_median_ms=None

DEBUG: total_score(direction_0)=0.3847 (profile=none)

DEBUG: ADI_dB threshold used: -50

📊 Analysis Parameters

Duration: 30s

Grid Mode: fibonacci

Max Exports: 5

Min Uniqueness: 0.3

Correlation Threshold: 0.7

Sample Rate: 44100 Hz

Total Directions

Selected Directions

Exported Files

Analysis Duration

30s

🔊 Selected Direction Audio Files

Listen to the exported beamformed audio for each selected direction:

Direction: SOUTHWEST

Uniqueness Score: 0.8500

RMS Power: 0.0068

Components:
Activity: 1.000 | Frequency: 1.000 | Temporal: 0.000 | Acoustic: 1.000 | Spatial: 1.000

Direction: DOWN-WEST

Uniqueness Score: 0.5075

RMS Power: 0.0083

Components:
Activity: 0.530 | Frequency: 0.313 | Temporal: 0.328 | Acoustic: 0.981 | Spatial: 0.341

Direction: UP

Uniqueness Score: 0.4856

RMS Power: 0.0081

Components:
Activity: 0.221 | Frequency: 0.144 | Temporal: 0.652 | Acoustic: 0.957 | Spatial: 0.700

Direction: SOUTH

Uniqueness Score: 0.4468

RMS Power: 0.0072

Components:
Activity: 0.461 | Frequency: 0.326 | Temporal: 0.609 | Acoustic: 0.123 | Spatial: 0.893

Direction: DOWN-EAST

Uniqueness Score: 0.3929

RMS Power: 0.0091

Components:
Activity: 0.505 | Frequency: 0.123 | Temporal: 0.560 | Acoustic: 0.759 | Spatial: 0.000

📈 Analysis Results Overview

Selection Analysis Visualization

$Selection Analysis$

Exported Direction Spectrograms

📋 Detailed Metrics (Selected Directions)

Direction	ACI	ADI	Hf	Ht	Total Score	RMS Power
south	596.7049	0.0960	0.2651	0.7853	0.4468	0.0072
southwest	598.9135	0.2836	0.2901	0.8516	0.8500	0.0068
up	598.8059	0.0455	0.2539	0.7806	0.4856	0.0081
down-east	598.3069	0.0395	0.2671	0.7907	0.3929	0.0091
down-west	598.8659	0.0924	0.2683	0.8159	0.5075	0.0083

⚖️ Uniqueness Score Weights

Activity (Hf): 0.25

Frequency Diversity (ADI): 0.25

Temporal Complexity (1-Ht): 0.15

Acoustic Complexity (ACI): 0.20

Spatial Uniqueness: 0.15

📁 Generated Files

📊 maad_indices_all_directions.csv - Complete indices for all directions
📊 maad_indices.csv - Indices for selected/exported directions
📈 selection_analysis.png - Comprehensive analysis visualization
📈 exported_spectrograms.png - Spectrogram comparison
📄 selection_report.txt - Detailed text report
📊 correlation_matrix.csv - Direction correlation data
🎵 ecoacoustic_southwest_30s.wav - Beamformed audio file (SELECTED)
🎵 ecoacoustic_down-west_30s.wav - Beamformed audio file (SELECTED)
🎵 ecoacoustic_up_30s.wav - Beamformed audio file (SELECTED)
🎵 ecoacoustic_south_30s.wav - Beamformed audio file (SELECTED)
🎵 ecoacoustic_down-east_30s.wav - Beamformed audio file (SELECTED)

🎵 Ecoacoustic Beamforming Analysis Report

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